Specifications:
Waterproof bracelet, suitable for sports using.
This is a multifunctional bracelet that can monitor blood pressure, heart rate, sleep, and having the call or message reminder, very useful.
Type: Smart Bracelet
Material: TPE
Screen: 0.96inch OLED
Support System: for Android 4.4 and above, for iOS 7.1 above
Bluetooth: 4.0
Bluetooth Chip: Mcube ST17H25
Heart Rate Module: HRS3300
Battery Capacity: 110mAh (Included)

Charging Interface: USB Line
Waterproof: IP67
Sensor: Gravity Sensor
Functions: Blood Pressure Monitor, Heart Rate Monitor, Sleep Monitor, Call/Message Remind, Sedentary Remind, Pedometer, etc.
Features: Waterproof, Touch Screen, Multifunctional
Note: Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Package Includes:
1 x Smart Bracelet
1 x Charging Cable